On 7th March , 2014 , the R4isdhc.com proudly announced they released the V3.3b kernel of 2014 r4i dual core, r4i gold pro and r4i sdhc rts lite .Here we provide the permanet link of how to download the kernel V3.3b . Just follow the tutorial step by step .Please notice that 2014 r4i dual core, r4i gold pro and r4i sdhc rts lite enjoy same kernel , so kernel can be unicersal .
Step 1 , go to the official site download the latest version , as pic below , now you can download form here ：kernel V3.3b

Step 2，after you finish the download, you would get

Step 3，unzip it and open the folder ,you would see contents of the kernel.

Step 4, copy all of them to the root of this card and creat a folder for putting ds games into it .